Top 20 Alternatives to Lunapic in Free Image Editing Software

Lunapic is a web‑based image editor offering quick filters, effects, and basic retouching. Below are 20 free image‑editing tools—both desktop and online—that provide comparable or richer feature sets without cost.

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Top Competitors to Consider
#2 GIMP

Powerful open‑source raster editor with advanced layers, masks, filters, and extensible plug‑ins; often called the free Photoshop.

#3 Krita

Professional-grade digital painting and illustration app that also handles photo editing, with brush engines, layer management, and HDR support.

Lightweight Windows editor offering layers, special effects, and a simple UI; extensible via community plugins.

Browser‑based Photoshop‑compatible editor that works with PSD, XCF, Sketch, and standard image formats.

#6 Pixlr X

Modern, web‑based editor focused on quick edits, AI tools, and a clean UI; supports layers and blend modes.

#7 Pixlr E

Advanced online editor from the same family as Pixlr X, offering more precise controls, layers, and filters.

Online design platform with drag‑and‑drop editing, templates, and basic photo‑adjustment tools.

#9 Fotor

Free online photo editor with HDR effects, batch processing, and a collection of filters and beauty tools.

#10 Polarr

AI‑enhanced editor offering powerful filters, batch editing, and advanced color grading on web and desktop.

All‑in‑one suite for Windows/macOS featuring batch editing, collage maker, GIF creator, and basic retouch tools.

#12 Darktable

Open‑source photography workflow application for RAW processing, non‑destructive editing, and tethered shooting.

Free, cross‑platform RAW converter with high‑precision color handling, noise reduction, and lens correction.

#14 Inkscape

Vector graphics editor that also supports bitmap tracing and basic image manipulation; great for SVG work.

#15 Pinta

Simple drawing and image editing program inspired by Paint.NET, offering layers, drawing tools, and effects.

#16 Seashore

Mac‑only open‑source raster editor built on Cocoa, providing layers, gradients, and texture fills.

Cross‑platform vector design tool with a web version; includes basic bitmap editing and export options.

#18 Snapseed

Google’s mobile photo editor offering professional‑grade filters, selective adjustments, and RAW support.

Free mobile/online version of Photoshop with quick fixes, filters, collage maker, and blemish removal.

#20 Sumopaint

Web‑based paint program with layers, blending modes, and a large brush library; works directly in the browser.

#21 Vectr

Free vector graphics editor with real‑time collaboration; includes basic raster import and export.